Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12259185 | Powder feeder system and method for recycling metal powder | Matthew Charles, Sonia Zacher, Daniel J. Mendez | 2025-03-25 |
| 12145197 | Tilting melting hearth system and method for recycling metal | Matthew Charles, Sonia Zacher, Daniel J. Mendez, Jeff McIntire | 2024-11-19 |
| 10259038 | Method and system for sensing ingot position in reduced cross-sectional area molds | Robert E. Haun | 2019-04-16 |
| 10022787 | Method and system for sensing ingot position in reduced cross-sectional area molds | Robert E. Haun | 2018-07-17 |
| 9968995 | Tapered threaded puller head | Matthew Charles | 2018-05-15 |
| 9598747 | System and method of melting raw materials | Robin A. Lampson, Robert E. Haun, Matthew Charles, Edward C. Strout, Todd R. Telfer | 2017-03-21 |
| D764554 | Threaded tapered mold | Matthew Charles | 2016-08-23 |